Eni I-Sigma Top Ms 15W-40
ENI i-Sigma Top MS 15W-40 – Long Drain U.H.P.D Diesel Engine Oil
ENI i-Sigma Top MS 15W-40 is a long-drain multigrade U.H.P.D (Ultra High Performance Diesel) engine oil designed for latest-generation commercial vehicle diesel engines operating under severe duty conditions. It is suitable for ultra low sulphur diesel fuels and engines equipped with after-treatment devices.
Its advanced formulation allows extended drain intervals according to engine manufacturers’ recommendations and provides excellent protection, cleanliness and efficiency under heavy-duty operation.
Typical Technical Characteristics
| Property | ENI i-Sigma Top MS 15W-40 |
|---|---|
| SAE Grade | 15W-40 |
| Density at 15°C (kg/m³) | 890 |
| Viscosity at 100°C (mm²/s) | 14.6 |
| Viscosity at 40°C (mm²/s) | 109 |
| Viscosity at -20°C (mPa.s) | 6000 |
| Viscosity Index | 135 |
| Flash Point COC (°C) | 230 |
| Pour Point (°C) | -36 |
Properties & Performance
ENI i-Sigma Top MS 15W-40 is formulated with high-quality sulphur-free base stocks and advanced additive technology to ensure excellent protection for engines equipped with after-treatment systems while enabling safer and longer drain intervals.
Its detergent-dispersant properties maintain engine cleanliness by keeping combustion residues suspended and preventing harmful deposits, sludge and varnish formation.
The lubricant shows strong resistance to oxidation and high-temperature deterioration, helping protect engines against corrosion and wear while maintaining viscosity stability and overall performance throughout service life.
Specifications
ENI i-Sigma Top MS 15W-40 meets or exceeds the following specifications:
- API CJ-4 / SM
- ACEA E9
- MB Approval 228.31
- MAN M3575
- MTU Type 2.1
- Volvo VDS-4
- Caterpillar ECF-3, ECF-2, ECF-1-a
- Mack EO-O Premium Plus
- Renault Trucks RLD-3
- Cummins CES 20081
- Detroit Diesel 93K218
- Deutz DQC III-10 LA